Rattan, Suzan Amana. “Precision of Pachymetric Measurements With Scheimpflug –Placido Disc CornealTopography and Comparison of These Measurements With Ultrasonic Pachymetry”. AL-Kindy College Medical Journal 11, no. 2 (December 30, 2015): 64–68. Accessed May 3, 2024. https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/372.